* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}

body, html {
  height: 100%;
  width: 100%;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #1f1f1f, #3a3a3a);
  color: #fff;
  transition: background 0.3s ease, color 0.3s ease;
}

.background-image {
  background-image: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb');
  background-size: cover;
  background-position: center;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.glass-card {
  position: relative;
  width: 90%;
  max-width: 950px;
  display: flex;
  justify-content: space-between;
  padding: 30px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(15px);
  color: white;
  flex-wrap: wrap;
}

.left-info {
  flex: 1;
  padding: 20px;
}

.weather-icon img {
  width: 70px;
  height: 70px;
  margin-bottom: 10px;
}

.temperature {
  font-size: 48px;
  font-weight: bold;
}

.location {
  font-size: 24px;
  margin-top: 10px;
}

.date-time {
  font-size: 16px;
  margin: 5px 0;
  opacity: 0.9;
}

.details {
  font-size: 18px;
  margin-top: 10px;
  text-transform: capitalize;
}

.other-info {
  margin-top: 5px;
  font-size: 14px;
  opacity: 0.8;
}

#forecastChart {
  margin-top: 20px;
  max-height: 200px;
}

.right-panel {
  width: 250px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.right-panel input {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 6px;
  margin-bottom: 10px;
  outline: none;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: background 0.3s ease;
}

.right-panel input:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.right-panel button {
  width: 100%;
  padding: 8px;
  background-color: #ffffff30;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 6px;
  margin-bottom: 10px;
  transition: background 0.3s;
}

.right-panel button:hover {
  background-color: #ffffff50;
}

.recent h4 {
  margin-bottom: 10px;
}

.recent ul {
  list-style: none;
  line-height: 1.8;
  padding-left: 0;
  color: #ddd;
  cursor: pointer;
}

.recent li:hover {
  text-decoration: underline;
}

.developer {
  font-size: 12px;
  text-align: center;
  margin-top: 20px;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
  .glass-card {
    flex-direction: column;
    align-items: center;
  }

  .right-panel {
    margin-top: 20px;
    width: 100%;
  }

  .toggle-section {
    justify-content: center;
    padding-bottom: 10px;
  }
}

@media (max-width: 480px) {
  .glass-card {
    padding: 20px;
  }

  .left-info {
    text-align: center;
  }

  .right-panel {
    width: 100%;
    padding: 15px;
  }

  .weather-icon img {
    width: 50px;
    height: 50px;
  }

  .temperature {
    font-size: 36px;
  }

  .location {
    font-size: 20px;
  }
}

/* =================== THEME TOGGLE =================== */

/* Light Theme Styling */
body.light-theme {
  background: rgba(255, 255, 255, 0.6) url('https://images.unsplash.com/photo-1506744038136-46273834b3fb') no-repeat center center fixed;
  background-size: cover;
  color: #111;
}

body.light-theme .glass-card {
  background: rgba(255, 255, 255, 0.85);
  color: #111;
}

body.light-theme .right-panel {
  background: rgba(0, 0, 0, 0.05);
}

body.light-theme .right-panel input,
body.light-theme .right-panel button {
  background-color: rgba(0, 0, 0, 0.1);
  color: #000;
}

body.light-theme .right-panel input:hover {
  background-color: rgba(0, 0, 0, 0.15);
}

body.light-theme .right-panel button:hover {
  background-color: rgba(0, 0, 0, 0.2);
}

body.light-theme .recent ul {
  color: #333;
}

/* Toggle Section */
.toggle-section {
  display: flex;
  justify-content: flex-end;
  width: 100%;
  max-width: 250px;
  margin: 0 auto;
  padding: 10px 0;
}

/* Toggle Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  background-color: #ccc;
  border-radius: 34px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transition: 0.4s;
}

.slider:before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider:active:before {
  width: 22px;
}


/* ========= Enhanced Responsiveness for Tablets and Small Screens ========= */

@media (max-width: 1024px) {
  .glass-card {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .right-panel {
    width: 100%;
    max-width: 100%;
  }

  .toggle-section {
    justify-content: center;
    max-width: 100%;
  }

  #forecastChart {
    width: 100% !important;
    height: auto !important;
  }
}

@media (max-width: 768px) {
  .left-info {
    padding: 10px;
    text-align: center;
  }

  .glass-card {
    padding: 20px;
  }

  .temperature {
    font-size: 40px;
  }

  .location {
    font-size: 20px;
  }

  .details,
  .other-info {
    font-size: 16px;
  }

  #forecastChart {
    height: 160px;
  }

  .toggle-section {
    justify-content: center;
    margin-bottom: 15px;
  }
}

@media (max-width: 480px) {
  .glass-card {
    padding: 15px;
  }

  .temperature {
    font-size: 32px;
  }

  .location {
    font-size: 18px;
  }

  .date-time {
    font-size: 14px;
  }

  .details,
  .other-info {
    font-size: 14px;
  }

  .toggle-section {
    flex-direction: column;
    align-items: center;
  }

  .right-panel input,
  .right-panel button {
    font-size: 14px;
  }

  #forecastChart {
    height: 140px;
  }
}

@media (max-width: 360px) {
  .temperature {
    font-size: 28px;
  }

  .location {
    font-size: 16px;
  }

  .details,
  .other-info {
    font-size: 12px;
  }

  .right-panel {
    padding: 10px;
  }

  .right-panel input,
  .right-panel button {
    padding: 8px;
  }

  .slider {
    width: 45px;
    height: 22px;
  }

  .slider:before {
    width: 16px;
    height: 16px;
    bottom: 3px;
  }

  input:checked + .slider:before {
    transform: translateX(22px);
  }
}

@media (max-width: 768px) {
  #forecastChart {
    display: none;
    margin: 0;
    padding: 0;
  }

  .glass-card {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .right-panel {
    width: 100%;
    margin-top: 20px;
  }

  .toggle-section {
    justify-content: center;
    margin-bottom: 15px;
  }
}


@media (max-width: 480px) {
  #forecastChart {
    display: none;
  }
}